CN112736667A

CN112736667A - A inside clearance dust device for block terminal

Info

Publication number: CN112736667A
Application number: CN202011514500.9A
Authority: CN
Inventors: 包伦壮
Original assignee: Wenzhou Hongzi Machinery Technology Co ltd
Current assignee: Wenzhou Hongzi Machinery Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-04-30

Abstract

The invention relates to the technical field of distribution box maintenance, and discloses an internal dust cleaning device for a distribution box, which comprises a device main body, wherein a motor is arranged in the device main body, the motor is rotatably connected with a connecting belt, the connecting belt is connected with a tooth rod, the tooth rod is meshed with a gear, the gear is connected with a threaded rod, the threaded rod is in threaded connection with a threaded sleeve, the threaded sleeve is rotatably connected with a sliding plate, the lower end of the sliding plate is fixedly connected with a connecting rod, and the connecting rod is connected with a cleaning device. This an inside clearance dust device for block terminal, the motor drives the belt roller and rotates back auto-power-off under time relay's effect, tooth pole moves left and drives the gear and rotate in the threaded rod, the thread bush moves down and drives the sliding plate and move down, the sliding plate pivoted is the time and move down, clearance piece on the clearing device moves down and drives the clearance piece through clearing device and rotate the dust at block terminal top and clear up with block terminal top contact, reached and carried out the effect of clearing up to the inside dust of block terminal.

Description

A inside clearance dust device for block terminal

Technical Field

The invention relates to the technical field of distribution box maintenance, in particular to an internal dust cleaning device for a distribution box.

Background

The block terminal is a very common distribution integrated device, and the inside of block terminal includes many electronic components, so to the inside component protection of block terminal extra important, and the block terminal generally sets up outdoors, therefore the block terminal often has following problem in the use: a lot of dust is accumulated on the top of the distribution box due to time accumulation inside the distribution box, and the dust generates static electricity to cause a current leakage phenomenon inside the distribution box; the vent has generally been seted up to the block terminal, and the inside infiltration phenomenon that can appear of block terminal when meetting rainwater weather, if untimely will seep water the discharge can make the infiltration accumulation in the inside ageing of accelerating block terminal of block terminal, for solving above problem, now provide an inside clearance dust device for block terminal.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an internal dust cleaning device for a distribution box, which has the advantages of cleaning the dust in the distribution box, automatically discharging water when water seepage occurs, protecting the distribution box from being corroded by water for a long time to accelerate an aging process, prolonging the service life of the distribution box and the like, and solves the problems that a lot of dust can be accumulated on the top of the distribution box, and external water seepage is accumulated in the distribution box to accelerate the aging of the distribution box.

(II) technical scheme

In order to realize the purposes that the dust in the distribution box can be cleaned, water can be automatically discharged when water seepage occurs, the distribution box is protected from being corroded by the water for a long time to accelerate the aging process, and the service life of the distribution box is prolonged, the invention provides the following technical scheme:

an internal dust cleaning device for a distribution box comprises a device main body and an automatic drainage device, a motor is arranged in the device main body, the upper part of the motor is rotationally connected with a belt roller, the outer part of the belt roller is fixedly connected with a connecting belt which is fixedly connected with a tooth rod, the front of the tooth rod is engaged with a gear, a threaded rod is fixedly connected inside the gear, the external thread of the threaded rod is connected with a threaded sleeve, the lower end of the threaded sleeve is rotationally connected with a sliding plate, a positioning plate is arranged outside the sliding plate, a limiting piece is fixedly connected on the positioning plate, the lower end of the sliding plate is fixedly connected with a connecting rod, the bottom fixedly connected with clearing device of connecting rod, clearing device's inside is provided with clearance piece and buffer spring, clearing device's left side and right side below all are provided with the swash plate.

Preferably, the automatic drainage device contains a water pumping device, the inside of the water pumping device is provided with an incomplete gear, the lower meshing of the incomplete gear is connected with a tooth dental lamina, the inner side fixedly connected with extrusion plate of the tooth dental lamina, the inner side of the extrusion plate is provided with a sponge block, the top fixedly connected with light rod of the sponge block, and the bottom fixedly connected with plugging block of the extrusion plate.

Preferably, the vent has all been seted up to the both sides of motor, the inside fixed connection of motor and device main part, and motor electric connection has time relay, the time relay model is DHS, the motor drives the automatic power off under time relay's effect after the belt roller rotates to make the belt roller get back to initial position under reset spring's pulling, the belt roller drives when the motor drives the belt roller and rotates and connects belt pulling tooth pole and move to the left, tooth pole moves to the left and drives the gear rotation, drive the threaded rod during gear rotation and rotate, thereby the threaded rod drives the thread bush through with thread bush threaded connection and moves down when rotating, the thread bush moves down and drives the sliding plate and move down.

Preferably, the sliding plate is provided with a chute, the chute is slidably connected with the limiting part, the sliding plate is fixedly connected with the inner wall of the device main body, the sliding plate can move downwards under the action of the chute and the limiting part, so that the sliding plate starts to rotate and moves downwards, the cleaning device is driven by the connecting rod to rotate downwards, the cleaning block on the cleaning device moves downwards to be in contact with the top of the distribution box and drives the cleaning block to rotate through the cleaning device to clean dust at the top of the distribution box, the cleaned dust falls onto the inclined plates at two sides, and the dust falls into the ventilation openings at two sides of the device main body under the action of self gravity, so that the cleaned dust is discharged out of the device main body.

Preferably, the back of incomplete gear is provided with drive arrangement, the outside of light pole is provided with the slip varistor piece, slip varistor piece and drive arrangement electric connection, the sponge piece absorbs and drives the light pole under the effect of gravity and move down after the infiltration for the resistance that the slip varistor piece inserts in the circuit reduces, the increase of current to drive arrangement, drive arrangement begins work, incomplete gear rotates and drives tooth dental lamina and move towards the inboard under drive arrangement's effect, drive stripper plate extrusion sponge piece when tooth dental lamina moves, thereby extrude the moisture on the sponge piece, drive the hole that leaks that the jam piece left device main part bottom when this while stripper plate removed, thereby make the infiltration can follow the hole that leaks and discharge.

Preferably, the small opening has been seted up on the stripper plate, the equal fixedly connected with reset spring in the outside of stripper plate and the bottom of sponge piece, the apopore has been seted up to the bottom of device main part, has been extruded along with the infiltration on the sponge piece, and the inside infiltration of device main part has also been arranged the back, and the sponge piece shifts up initial position and moves to initial position on driving the light pole under reset spring's effect, and the resistance grow in the slip varistor piece access circuit, drive arrangement's electric current diminishes, drive arrangement stop work.

Compared with the prior art, the invention provides an internal dust cleaning device for a distribution box, which has the following beneficial effects:

1. in the internal dust cleaning device for the distribution box, the motor drives the belt roller to rotate and then automatically cuts off the power under the action of the time relay, the tooth rod moves leftwards to drive the gear to rotate on the threaded rod, the threaded sleeve moves downwards to drive the sliding plate to move downwards, the sliding plate moves downwards while rotating, thereby driving the clearing device to move downwards through the connecting rod and simultaneously rotate, the clearing block on the clearing device moves downwards to be contacted with the top of the distribution box and drives the clearing block to rotate through the clearing device to clear dust on the top of the distribution box, the cleared dust falls onto the inclined plates at two sides, the dust falls into the ventilation openings at two sides of the device main body under the action of self gravity, thereby the dust eduction gear main part that will clear up is outside, has reached through above structure and has carried out the effect of clearing up to the inside dust of block terminal, has solved the problem that many dusts can be overstocked at block terminal top.

2. This an inside clearance dust device for block terminal, when the emergence infiltration, drive arrangement begins work, incomplete gear rotates and drives tooth dental lamina and move toward the inboard under drive arrangement's effect, drive stripper plate extrusion sponge piece when tooth dental lamina removes, thereby extrude the moisture on the sponge piece, drive the hole that leaks that the jam piece left device main part bottom simultaneously when stripper plate removes, thereby make the infiltration can follow the hole discharge that leaks, drive arrangement stop work after the drainage finishes, automatic discharge infiltration when having reached the emergence infiltration through above structure, and the effect of automatic closing drainage device after the drainage finishes, the protection block terminal can not receive the corruption of water for a long time and ageing process with higher speed.

Drawings

FIG. 1 is a schematic front cross-sectional view of the inventive structure;

FIG. 2 is a schematic view of a threaded rod and a sliding plate and their related structures according to the present invention;

FIG. 3 is a schematic view of the internal structure of the water pumping device of the present invention;

FIG. 4 is an enlarged view of area A of FIG. 2 according to the present invention.

Wherein: 100. a device main body; 200. a motor; 300. a belt roller; 301. connecting a belt; 400. a tooth bar; 500. a threaded rod; 501. a gear; 502. a threaded sleeve; 600. a sliding plate; 601. positioning a plate; 602. a limiting member; 603. a connecting rod; 700. a clearing device; 701. cleaning the block; 702. a buffer spring; 800. a sloping plate; 900. a water pumping device; 901. an incomplete gear; 902. a tooth plate; 903. a pressing plate; 904. a sponge block; 905. a lightweight rod; 906. and (6) blocking the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, an internal dust cleaning apparatus for a distribution box includes an apparatus main body 100 and an automatic drainage apparatus, a motor 200 is disposed inside the apparatus main body 100, ventilation openings are formed at both sides of the motor 200, the motor 200 is fixedly connected to the inside of the apparatus main body 100, the motor 200 is electrically connected to a time relay of DH48S, and the motor 200 drives a belt roller 300 to rotate and then continues to rotate in timeThe automatic power-off is performed under the action of the electric appliance, so that the belt roller 300 returns to the initial position under the pulling of the return spring, and the belt roller 300 is driven to rotate by the motor 200³00 drive connecting belt³01 pulling the toothed bar 400 to move left, the toothed bar 400 moving left drives the gear 501 to rotate, the gear 501 drives the threaded rod 500 to rotate when rotating, and the threaded rod 500 passes through the threaded sleeve 50 when rotating²Threaded connection thereby driving the threaded sleeve 50²Move down, the thread bush 50²The upper part of the motor 200 is rotatably connected with a belt roller 300, the outer part of the belt roller 300 is fixedly connected with a connecting belt 301, the connecting belt 301 is fixedly connected with a tooth rod 400, the front of the tooth rod 400 is engaged with a gear 501, the inner part of the gear 501 is fixedly connected with a threaded rod 500, the outer part of the threaded rod 500 is in threaded connection with a threaded sleeve 502, the lower end of the threaded sleeve 502 is rotatably connected with a sliding plate 600, the sliding plate 600 is provided with a chute which is in sliding connection with a limiting piece 602, the sliding plate 600 is fixedly connected with the inner wall of the device main body 100, when the sliding plate 600 moves downwards, the sliding plate 600 starts to rotate and moves downwards through the action of the chute and the limiting piece 602, so that the connecting rod 603 drives the cleaning device 700 to rotate downwards, the cleaning block 701 on the cleaning device 700 moves downwards to be in contact with the top of the distribution box and drives the cleaning block 701 to, the cleaned dust falls on the inclined plates 800 at both sides, and the dust falls into the vents at both sides of the device body 100 under the action of its own gravity, so that the cleaned dust is discharged out of the device body 100, a positioning plate 601 is disposed outside the sliding plate 600, a limiting member 602 is fixedly connected to the positioning plate 601, and a connecting rod 60 is fixedly connected to the lower end of the sliding plate 600³The bottom end of the connecting rod 603 is fixedly connected with a clearing device 700, a clearing block 701 and a buffer spring 702 are arranged in the clearing device 700, and inclined plates 800 are arranged below the left side and the right side of the clearing device 700.

The automatic drainage device comprises a water pumping device 900, an incomplete gear 901 is arranged inside the water pumping device 900, a driving device is arranged behind the incomplete gear 901, a sliding variable resistance sheet is arranged outside a light rod 905, the sliding variable resistance sheet is electrically connected with the driving device, a sponge block 904 absorbs seepage water and then drives the light rod 905 to move downwards under the action of gravity, so that the resistance value of the sliding variable resistance sheet in an access circuit is reduced, the current to the driving device is increased, the driving device starts to work, the incomplete gear 901 rotates under the action of the driving device and drives a tooth plate 902 to move inwards, the tooth plate 902 drives a squeezing plate 903 to squeeze the sponge block 904 when moving, so that the moisture on the sponge block 904 is squeezed out, meanwhile, the squeezing plate 903 drives a blocking block 906 to leave a water leakage hole at the bottom of the device main body 100 when moving, the seepage water can be discharged from the water leakage hole, the tooth plate 902 is meshed with the lower part of the incomplete gear 901, tooth board 902's inboard fixedly connected with stripper plate 903, the small opening has been seted up on the stripper plate 903, the outside of stripper plate 903 and the equal fixedly connected with reset spring in bottom of sponge piece 904, the apopore has been seted up to the bottom of device main part 100, along with infiltration on the sponge piece 904 has been extrudeed, the inside infiltration of device main part 100 has also been arranged the back, sponge piece 904 shifts up initial position and drives light pole 905 and shifts up initial position under reset spring's effect, the resistance grow in the slip varistor piece access circuit, drive arrangement's electric current diminishes, drive arrangement stop work stripper plate 903's inboard is provided with sponge piece 904, sponge piece 904's top fixedly connected with light pole 905, the bottom fixedly connected with of stripper plate 903 blocks 906.

The working principle is as follows: according to the internal dust cleaning device for the distribution box, the motor 200 drives the belt roller 300 to rotate and then automatically cuts off the power under the action of the time relay, so that the belt roller 300 returns to an initial position under the pulling of the reset spring, the belt roller 300 drives the connecting belt 301 to pull the toothed bar 400 to move left when the motor 200 drives the belt roller 300 to rotate, the toothed bar 400 moves left to drive the gear 501 to rotate, the gear 501 drives the threaded rod 500 to rotate when rotating, the threaded rod 500 drives the threaded sleeve 502 to move downwards through threaded connection with the threaded sleeve 502 when rotating, the threaded sleeve 502 moves downwards to drive the sliding plate 600 to move downwards, the sliding plate 600 moves downwards through the action of the chute and the limiting piece 602 when moving downwards, so that the sliding plate 600 starts to rotate and moves downwards, the connecting rod 603 drives the cleaning device 700 to rotate while moving downwards, the cleaning block 701 on the cleaning device 700 is in contact with the top of the distribution box and drives the cleaning block 701 to rotate through the cleaning device 700 to clean dust on the top of, the dust that the clearance got off falls on the swash plate 800 on both sides, and the dust falls in the vent of device main part 100 both sides under the effect of self gravity to the dust eduction gear main part 100 that will clear up gets off outside, has reached through above structure and has carried out the effect of clearing up to the inside dust of block terminal, has solved the problem that many dusts can be overstocked at block terminal top.

The internal dust cleaning device for the distribution box is characterized in that when water seepage occurs, the sponge block 904 absorbs the water seepage and then drives the light rod 905 to move downwards under the action of gravity, so that the resistance value of a sliding resistance-variable sheet connected into a circuit is reduced, the current leading to the driving device is increased, the driving device starts to work, the incomplete gear 901 rotates under the action of the driving device and drives the tooth plate 902 to move inwards, the tooth plate 902 drives the extrusion plate 903 to extrude the moisture on the sponge block 904 when moving, meanwhile, the extrusion plate 903 drives the blocking block 906 to leave a water leakage hole at the bottom of the device main body 100 when moving, so that the water seepage can be discharged from the water leakage hole, the sponge block 904 moves upwards to an initial position under the action of the reset spring and drives the light rod 905 to move upwards to the initial position after the water seepage on the sponge block 904 is extruded, the water seepage in the device main body 100 is also discharged, resistance grow in the slip varistor access circuit, drive arrangement's electric current diminishes, and drive arrangement stop work has reached through above structure and has taken place the automatic discharge infiltration when the infiltration to automatic shutdown drainage device's effect after the drainage is ended, the protection block terminal can not receive the corruption of water for a long time and ageing process with higher speed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An inside clearance dust device for block terminal, includes device main part (100) and automatic drainage device, its characterized in that: the device comprises a device body (100), wherein a motor (200) is arranged in the device body (100), the upper part of the motor (200) is rotatably connected with a belt roller (300), the outer part of the belt roller (300) is fixedly connected with a connecting belt (301), the connecting belt (301) is fixedly connected with a tooth rod (400), the front of the tooth rod (400) is engaged and connected with a gear (501), the inner part of the gear (501) is fixedly connected with a threaded rod (500), the outer thread of the threaded rod (500) is connected with a threaded sleeve (502), the lower end of the threaded sleeve (502) is rotatably connected with a sliding plate (600), the outer part of the sliding plate (600) is provided with a positioning plate (601), the positioning plate (601) is fixedly connected with a limiting piece (602), the lower end of the sliding plate (600) is fixedly connected with a connecting rod (603), and, the inside of clearing device (700) is provided with clearance piece (701) and buffer spring (702), the left side of clearing device (700) and right side below all are provided with swash plate (800).

2. An internal dust cleaning apparatus for an electric distribution box according to claim 1, wherein: the automatic drainage device comprises a water pumping device (900), an incomplete gear (901) is arranged in the water pumping device (900), a tooth plate (902) is connected to the lower portion of the incomplete gear (901) in a meshed mode, an extrusion plate (903) is fixedly connected to the inner side of the tooth plate (902), a sponge block (904) is arranged on the inner side of the extrusion plate (903), a light rod (905) is fixedly connected to the top of the sponge block (904), and a blocking block (906) is fixedly connected to the bottom of the extrusion plate (903).

3. An internal dust cleaning apparatus for an electric distribution box according to claim 1, wherein: the ventilation openings are formed in the two sides of the motor (200), the motor (200) is fixedly connected with the inside of the device main body (100), and the motor (200) is electrically connected with a time relay.

4. An internal dust cleaning apparatus for an electric distribution box according to claim 1, wherein: the sliding plate (600) is provided with a chute, the chute is in sliding connection with the limiting piece (602), and the sliding plate (600) is fixedly connected with the inner wall of the device main body (100).

5. An internal dust cleaning apparatus for an electric distribution box according to claim 2, wherein: the rear of the incomplete gear (901) is provided with a driving device, the outside of the light rod (905) is provided with a sliding resistance changing sheet, and the sliding resistance changing sheet is electrically connected with the driving device.

6. An internal dust cleaning apparatus for an electric distribution box according to claim 2, wherein: the device is characterized in that a leak hole is formed in the extrusion plate (903), a return spring is fixedly connected to the outer side of the extrusion plate (903) and the bottom of the sponge block (904), and a water outlet hole is formed in the bottom of the device main body (100).